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Chapter 2: PHP Exam Tests

PHP MCQs - Chapter 2

Advanced Array Functions Multiple Choice Questions (MCQ) PDF - 4

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Advanced Array Functions Questions & Answers PDF Download: MCQ Quiz 4

MCQ 16: Array_merge ( ) function merges

A) Two arrays
B) Three arrays
C) More than three
D) Merges array with a string

MCQ 17: A function that takes an array and returns a new array, where old values are changed with new keys?

A) array_keys ( )
B) array_values ( )
C) array_count_values
D) None of them

MCQ 18: For reversing an array which function is used?

A) reverse ( ) function
B) array_rev ( ) function
C) array_reverse ( )
D) change_array_order ( )

MCQ 19: The side effect of array_pop ( ) function is

A) It removes the first element of an array
B) It removes last element of an array
C) It modifies an array from middle
D) All of them

MCQ 20: A function that returns the keys of its input array in the form of new array where keys are stored as values, is a

A) return_function ( )
B) keys ( ) function
C) implode ( ) function
D) array_keys ( ) function

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